Contact us

The OneCard/Parking Service Center is located in the Welcome Center on the corner of Warren and Woodward Avenue, Suite 257.

Our mailing address is:
42 W. Warren Avenue
Suite 257
Detroit, Michigan 48202

Office Hours:

Staff is available in the OneCard Office to assist Monday-Thursday from 8:30am - 5:00pm by appointment only.  No walk-in traffic is permitted. The Welcome Center is currently closed and locked due to the Covid-19 pandemic.

We are prepared to assist customers remotely whenever possible. Please reach out via email at or 313-577-2273 in advance, so we can determine whether we are able handle your issue/concern remotely. If we are unable to assist you remotely we will set up an appointment with our staff in the office. 

For FAQ's and other helpful information about campus services visit the campus Coronavirus Website